118261248370340 has 24 divisors (see below), whose sum is σ = 248349265520832. Its totient is φ = 47304376692320.

The previous prime is 118261248370333. The next prime is 118261248370381. The reversal of 118261248370340 is 43073842162811.

It is a super-2 number, since 2×118261248370340² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449777 + ... + 15385863.

It is an arithmetic number, because the mean of its divisors is an integer number (10347886063368).

Almost surely, 2^{118261248370340} is an apocalyptic number.

118261248370340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118261248370340 is an abundant number, since it is smaller than the sum of its proper divisors (130088017150492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118261248370340 is a wasteful number, since it uses less digits than its factorization.

118261248370340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15331987 (or 15331985 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 118261248370340 in words is "one hundred eighteen trillion, two hundred sixty-one billion, two hundred forty-eight million, three hundred seventy thousand, three hundred forty".